| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.34 | 8.397% | $138.0327 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $177.99 | 11.661% | $198.7454 | $198.75 | $198.75 | $198.70 |
| Purchase #3 | $212.48 | 7.822% | $229.1002 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $237.36 | 4.147% | $247.2033 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $102.77 | 5.871% | $108.8036 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $226.64 | 7.671% | $244.0256 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $194.64 | 11.341% | $216.7141 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $1,279.22 | $1,382.6249 | $1,382.62 | $1,382.65 | $1,382.50 | |